cookies on java script problems

here is the code.

// JavaScript Document
function checkCookie(){
setCookie(true);
if (document.cookie==null||document.cookie==””){
setCookie(true);
return “visitor”;
}
if (getCookie(“/login/”)==”no”) return “visitor”;
return getCookie(“/username/”);
}

function setCookie(newuser){
var expire_date = new Date();
expire_date.setDate(expire_date.getDate()+1);
if (newuser) document.cookie = “mycookie=name; login=no; username=ben; expires=” + expire_date.toGMTString();
}

function getCookie(field){
var str = “”;
for (var i=document.cookie.search(field)+field.length-1 ;
i<document.cookie.length ;
i++){
if (document.cookie[i]==”;”)
break;
str += document.cookie[i];
}
return str;
}

can’t make it work and fing the regular expresions /login/ in the cookie and also /username/
why is that? someone can make it work?
thanks

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